Example 5 - Ad-Spend Reconciliation - generated artifacts

Synthetic reconstruction for teaching. Validation-gate over messy data; the Summary cell flips to $0.00 BALANCED.

Artifact File
Reconciliation workbook (.xlsx) reconciliation.xlsx
Input: messy invoices inputs/invoices.csv
Input: bank export inputs/bank-export.csv
Exceptions resolved exceptions-resolved.csv
Cost ledger (~$2.10) cost.csv
Loop log (variance to $0.00) loop-log.md
Headline numbers headline.json

Auto-generated by tools/data/. Synthetic reconstruction for teaching.